High severity7.8NVD Advisory· Published May 8, 2023· Updated Jun 17, 2026
CVE-2023-27946
CVE-2023-27946
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- Range: < 11.7.5
- Range: < 13.3
- Range: < 12.6.4
- Range: unspecified
- Range: unspecified
Patches
Vulnerability mechanics
References
4- support.apple.com/en-us/HT213670nvdVendor Advisory
- support.apple.com/en-us/HT213673nvdVendor Advisory
- support.apple.com/en-us/HT213675nvdVendor Advisory
- support.apple.com/en-us/HT213677nvdVendor Advisory
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